<div dir="ltr"><div dir="auto"><div>Thanks Strahil,</div><div>good point on choose-local, definitely we will try.</div><div dir="auto">the connection is: 10Gbit, also FDR Infiniband( ipoib will be used).</div><div dir="auto">we are still experimenting with 2 buildings and 8 nodes ovirt+ changing the bricks number on glusterfs. <br><br><div class="gmail_quote" dir="auto"><div dir="ltr" class="gmail_attr">Strahil Nikolov <<a href="mailto:hunter86_bg@yahoo.com" target="_blank">hunter86_bg@yahoo.com</a>> schrieb am So., 28. März 2021, 00:35:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">It's worth mentioning that if your network bandwidth is smaller than the raid bandwidth, you can consider to enable the cluster.choose-local (which oVirt's optimizations disable) for faster reads.<div id="m_-5271630689013369476m_-159553019428442139yMail_cursorElementTracker_1616887990856"><br></div><div id="m_-5271630689013369476m_-159553019428442139yMail_cursorElementTracker_1616888030346">Some people would also consider going with JBOD (replica 3) mode. I guess you can test both prior moving to prod phase </div><div id="m_-5271630689013369476m_-159553019428442139yMail_cursorElementTracker_1616888080152"><br></div><div id="m_-5271630689013369476m_-159553019428442139yMail_cursorElementTracker_1616888080396"><br></div><div id="m_-5271630689013369476m_-159553019428442139yMail_cursorElementTracker_1616887999939">P.S.: Don't forget to align the LVM/FS layer to the hardware raid.</div><div id="m_-5271630689013369476m_-159553019428442139yMail_cursorElementTracker_1616888027871"><br></div><div id="m_-5271630689013369476m_-159553019428442139yMail_cursorElementTracker_1616887991058">Best Regards,</div><div id="m_-5271630689013369476m_-159553019428442139yMail_cursorElementTracker_1616887995872">Strahil Nikolov</div></blockquote></div></div></div>
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